control-service: remove executables from secure job builder (#1202)

* control-service: delete system commands after job building

* control-service: delete system commands after job building

* control-service: rename commands to executables

Author: mivanov1988

projects/control-service/projects/job-base-image/publish-job-base.sh

@@ -32,4 +32,9 @@ ARG job_githash
 ENV JOB_NAME $job_name
 ENV VDK_JOB_GITHASH $job_githash
 
+# Delete system executables
+RUN rm /bin/chown
+RUN rm /bin/uname
+RUN python -m pip uninstall pip -y
+
 USER $UID